diff options
Diffstat (limited to 'compiler/GHC/Core/Ppr.hs')
| -rw-r--r-- | compiler/GHC/Core/Ppr.hs | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/compiler/GHC/Core/Ppr.hs b/compiler/GHC/Core/Ppr.hs index f1791dfebf..853ed990bc 100644 --- a/compiler/GHC/Core/Ppr.hs +++ b/compiler/GHC/Core/Ppr.hs @@ -22,6 +22,7 @@ module GHC.Core.Ppr ( pprCoreExpr, pprParendExpr, pprCoreBinding, pprCoreBindings, pprCoreAlt, pprCoreBindingWithSize, pprCoreBindingsWithSize, + pprCoreBinder, pprCoreBinders, pprRules, pprOptCo ) where @@ -355,7 +356,6 @@ and @pprCoreExpr@ functions. Note [Binding-site specific printing] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - pprCoreBinder and pprTypedLamBinder receive a BindingSite argument to adjust the information printed. @@ -393,6 +393,10 @@ pprCoreBinder bind_site bndr = getPprDebug $ \debug -> pprTypedLamBinder bind_site debug bndr +pprCoreBinders :: [Var] -> SDoc +-- Print as lambda-binders, i.e. with their type +pprCoreBinders vs = sep (map (pprCoreBinder LambdaBind) vs) + pprUntypedBinder :: Var -> SDoc pprUntypedBinder binder | isTyVar binder = text "@" <> ppr binder -- NB: don't print kind @@ -642,8 +646,7 @@ pprRule (Rule { ru_name = name, ru_act = act, ru_fn = fn, ru_bndrs = tpl_vars, ru_args = tpl_args, ru_rhs = rhs }) = hang (doubleQuotes (ftext name) <+> ppr act) - 4 (sep [text "forall" <+> - sep (map (pprCoreBinder LambdaBind) tpl_vars) <> dot, + 4 (sep [text "forall" <+> pprCoreBinders tpl_vars <> dot, nest 2 (ppr fn <+> sep (map pprArg tpl_args)), nest 2 (text "=" <+> pprCoreExpr rhs) ]) |